320043441104 has 20 divisors (see below), whose sum is σ = 620606600064. Its totient is φ = 159886899168.

The previous prime is 320043441013. The next prime is 320043441119. The reversal of 320043441104 is 401144340023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8406752 + ... + 8444735.

Almost surely, 2^320043441104 is an apocalyptic number.

It is an amenable number.

320043441104 is a deficient number, since it is larger than the sum of its proper divisors (300563158960).

320043441104 is a wasteful number, since it uses less digits than its factorization.

320043441104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16852682 (or 16852676 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 320043441104 its reverse (401144340023), we get a palindrome (721187781127).

The spelling of 320043441104 in words is "three hundred twenty billion, forty-three million, four hundred forty-one thousand, one hundred four".